code: def read_node_label(filename):
      fin = open(filename, "r")
      X = []
      Y = []
      while 1:
          l = fin.readline()
          if l == "":
              break
          vec = l.strip().split(" ")
          X.append(vec[0])
          Y.append(vec[1:])
      fin.close()
      return X, Y
  
file_path: OpenNE/src/openne/classify.py
imports: from __future__ import print_function
  import numpy
  from sklearn.multiclass import OneVsRestClassifier
  from sklearn.metrics import f1_score
  from sklearn.preprocessing import MultiLabelBinarizer
  from time import time
label_desc: Use image node_id 2 for calling a global function with example usage: read_node_label(filename) and returns: X,  Y